Dianne M. Dougherty

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Menlo Park, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for storing and shipping hazardous materials
- Patent number 6,003,666
- Issue date Dec 21, 1999
- ChemTrace Corporation
- Dianne M. Dougherty
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for obtaining, storing and transporting liquid samples an...
- Patent number 5,996,424
- Issue date Dec 7, 1999
- ChemTrace Corporation
- Samantha S. H. Tan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for obtaining, storing and transporting liquid samples an...
- Patent number 5,804,744
- Issue date Sep 8, 1998
- Chemtrace
- Samantha S. H. Tan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL